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Post Test: Absolute Value Functions and Equations
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Scientists were monitoring the temperature of a solution. It began at 63°F, and the temperature changed by 8°F over the course of 6 hours.
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The final temperature of the solution was a minimum of
°F and a maximum of
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Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)